Bild kan vara representation.
Se specifikationer för produktinformation.
TC4468COE

TC4468COE

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Driver for MOSFETs and IGBTs
  • Characteristics: High voltage, high current, low power consumption
  • Package: DIP-16 (Dual In-line Package with 16 pins)
  • Essence: Power driver IC
  • Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

  • Supply Voltage: 4.5V to 18V
  • Output Current: Up to 1.2A
  • Input Threshold Voltage: 2.3V (typical)
  • Output Resistance: 0.25Ω (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC4468COE has a total of 16 pins arranged as follows:

  1. VDD: Supply voltage input
  2. IN1: Input control signal 1
  3. IN2: Input control signal 2
  4. IN3: Input control signal 3
  5. IN4: Input control signal 4
  6. GND: Ground reference
  7. OUT1: Output 1
  8. OUT2: Output 2
  9. OUT3: Output 3
  10. OUT4: Output 4
  11. VS: Bootstrap supply voltage
  12. VBS: Bootstrap capacitor connection
  13. VREF: Reference voltage output
  14. SD: Shutdown input
  15. NC: No connection
  16. VCC: Logic supply voltage

Functional Features

  • High-speed switching capability
  • Low power consumption
  • Overcurrent protection
  • Thermal shutdown protection
  • Undervoltage lockout protection
  • Bootstrap operation for high-side drive

Advantages and Disadvantages

Advantages: - High voltage and current handling capability - Efficient power management - Protection features enhance system reliability - Suitable for a wide range of applications

Disadvantages: - Limited number of output channels (4 in this case) - Requires external bootstrap capacitor for high-side drive

Working Principles

The TC4468COE is designed to drive MOSFETs and IGBTs in various applications. It operates by receiving input control signals (IN1 to IN4) and generating corresponding output signals (OUT1 to OUT4). The IC utilizes a bootstrap circuit to provide the necessary voltage for driving high-side switches. It also incorporates protection mechanisms such as overcurrent, thermal shutdown, and undervoltage lockout to safeguard the connected devices.

Detailed Application Field Plans

The TC4468COE finds applications in a wide range of fields, including:

  1. Motor control systems
  2. Power supplies
  3. Switching regulators
  4. Inverters
  5. LED lighting
  6. Automotive electronics
  7. Industrial automation
  8. Robotics

Detailed and Complete Alternative Models

  1. TC4420COE: Similar functionality with 6 output channels
  2. TC4452COE: Enhanced version with higher output current capability
  3. TC4427COE: Lower voltage version suitable for low-power applications
  4. TC4429COE: Dual-inverting driver with complementary outputs

These alternative models offer similar features and can be considered based on specific requirements.

Word count: 314 words

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TC4468COE i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of TC4468COE in technical solutions:

  1. Q: What is TC4468COE? A: TC4468COE is a high-performance, high-speed MOSFET driver IC used for driving N-channel power MOSFETs.

  2. Q: What are the key features of TC4468COE? A: The key features of TC4468COE include low input threshold voltage, fast rise/fall times, and high output current capability.

  3. Q: How can TC4468COE be used in technical solutions? A: TC4468COE can be used in various applications such as motor control, power supplies, DC-DC converters, and switching regulators.

  4. Q: What is the maximum supply voltage for TC4468COE? A: The maximum supply voltage for TC4468COE is typically around 18V.

  5. Q: Can TC4468COE drive both high-side and low-side MOSFETs? A: Yes, TC4468COE can drive both high-side and low-side MOSFETs, making it suitable for full-bridge or half-bridge configurations.

  6. Q: Does TC4468COE have built-in protection features? A: Yes, TC4468COE has built-in protection features such as thermal shutdown and under-voltage lockout (UVLO) to ensure safe operation.

  7. Q: What is the maximum output current of TC4468COE? A: The maximum output current of TC4468COE is typically around 1.2A.

  8. Q: Can TC4468COE operate at high frequencies? A: Yes, TC4468COE is designed to operate at high frequencies, making it suitable for applications that require fast switching.

  9. Q: What is the input logic voltage level for TC4468COE? A: The input logic voltage level for TC4468COE is typically around 3.3V to 5V.

  10. Q: Is TC4468COE available in different package options? A: Yes, TC4468COE is available in various package options such as SOIC and PDIP, providing flexibility for different PCB layouts and designs.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications of TC4468COE.